Use a hash dispatch.
my %dispatcher = (
something => \&somethingElse,
default => \&main,
);
my $do = exists $dispatcher{ $q->param('do') }
? $dispatcher{ $q->param('do') }
: $dispatcher{default};
$do->();
On Thu, Nov 09, 2006 at 05:56:33PM +0500, Sara wrote:
> use strict;
> use warnings;
> use CGI;
>
> my $q = new CGI;
>
> my $do = $q->param('do') || 'main'';
>
> if ($do) {
> &$do;
> }
>
> sub main {
> blah blah
> }
> =========================================
> Trying to call the subroutine main from variable $do but I am gettin' error:
> Can't use string ("main") as a subroutine ref while "strict refs.
> But somehow I don't want to remove the 'use Strict;'
>
> Any way out?
>
> Sara.
>
>
--
Brad Lhotsky
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>
